[Bug c++/62316] New: poor location for missing braces warning
manu at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Sat Aug 30 19:14:00 GMT 2014
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62316
Bug ID: 62316
Summary: poor location for missing braces warning
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: enhancement
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: manu at gcc dot gnu.org
~/test3/214756M/build/gcc/cc1plus
/home/manuel/test2/src/gcc/testsuite/g++.dg/warn/Wbraces1.C -Wmissing-braces
/home/manuel/test2/src/gcc/testsuite/g++.dg/warn/Wbraces1.C:3:29: warning:
missing braces around initializer for ‘int [2]’ [-Wmissing-braces]
int a[2][2] = { 0, 1 , 2, 3 }; // { dg-warning "" }
^
/home/manuel/test2/src/gcc/testsuite/g++.dg/warn/Wbraces1.C:3:29: warning:
missing braces around initializer for ‘int [2]’ [-Wmissing-braces]
Since the location info is so poor, it looks as if the warning is duplicated
but probably they refer to two different locations.
Clang++:
/home/manuel/test2/src/gcc/testsuite/g++.dg/warn/Wbraces1.C:3:17: warning:
suggest braces around initialization of subobject [-Wmissing-braces]
int a[2][2] = { 0, 1 , 2, 3 }; // { dg-warning "" }
^~~~
{ }
/home/manuel/test2/src/gcc/testsuite/g++.dg/warn/Wbraces1.C:3:24: warning:
suggest braces around initialization of subobject [-Wmissing-braces]
int a[2][2] = { 0, 1 , 2, 3 }; // { dg-warning "" }
^~~~
{ }
The poor location also prevents adding accurate fixit hints.
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